Traffic Trace Info
DumpFile: 200302271130.dump
FileSize: 320.57MB
Id: 200302271130
StartTime: Thu Feb 27 11:30:00 2003
EndTime: Thu Feb 27 11:45:00 2003
TotalTime: 899.42 seconds
TotalCapSize: 249.64MB CapLen: 96 bytes
# of packets: 4648097 (2297.87MB)
AvgRate: 21.43Mbps stddev:1.59M
IP flow (unique src/dst pair) Information
# of flows: 368644 (avg. 12.61 pkts/flow)
Top 10 big flow size (bytes/total in %):
10.6% 5.8% 2.6% 1.4% 1.0% 0.9% 0.7% 0.7% 0.7% 0.6%
IP address Information
# of IPv4 addresses: 265314
Top 10 bandwidth usage (bytes/total in %):
16.8% 10.9% 5.9% 4.3% 3.7% 3.3% 3.2% 3.1% 2.9% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271130.pktlen.png)
detailed numbers
[ 16- 31]: 16332
[ 32- 63]: 1290788
[ 64- 127]: 1206772
[ 128- 255]: 234870
[ 256- 511]: 326344
[ 512- 1023]: 300275
[ 1024- 2047]: 1272716
Protocol Breakdown
![[protocol breakdown chart]](200302271130.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4648097 (100.00%) 2409492380 (100.00%) 518.38
ip 4623877 ( 99.48%) 2408757977 ( 99.97%) 520.94
tcp 3647080 ( 78.46%) 2230052041 ( 92.55%) 611.46
http(s) 1387562 ( 29.85%) 1469556742 ( 60.99%) 1059.09
http(c) 1122712 ( 24.15%) 128222960 ( 5.32%) 114.21
squid 13290 ( 0.29%) 8975171 ( 0.37%) 675.33
smtp 123877 ( 2.67%) 49389127 ( 2.05%) 398.69
nntp 10790 ( 0.23%) 8890867 ( 0.37%) 823.99
ftp 77396 ( 1.67%) 38362363 ( 1.59%) 495.66
pop3 11262 ( 0.24%) 1989537 ( 0.08%) 176.66
imap 730 ( 0.02%) 254007 ( 0.01%) 347.95
telnet 3354 ( 0.07%) 316398 ( 0.01%) 94.33
ssh 7518 ( 0.16%) 3859016 ( 0.16%) 513.30
dns 6149 ( 0.13%) 878849 ( 0.04%) 142.93
bgp 156 ( 0.00%) 27945 ( 0.00%) 179.13
napster 54206 ( 1.17%) 16993664 ( 0.71%) 313.50
realaud 87 ( 0.00%) 7777 ( 0.00%) 89.39
rtsp 1223 ( 0.03%) 1508428 ( 0.06%) 1233.38
icecast 10593 ( 0.23%) 15156355 ( 0.63%) 1430.79
hotline 20 ( 0.00%) 2648 ( 0.00%) 132.40
other 815883 ( 17.55%) 485650285 ( 20.16%) 595.25
udp 734561 ( 15.80%) 155237878 ( 6.44%) 211.33
dns 449132 ( 9.66%) 74239477 ( 3.08%) 165.30
realaud 17548 ( 0.38%) 7049012 ( 0.29%) 401.70
halflif 18 ( 0.00%) 2556 ( 0.00%) 142.00
everque 1 ( 0.00%) 92 ( 0.00%) 92.00
quake 3 ( 0.00%) 230 ( 0.00%) 76.67
cuseeme 1 ( 0.00%) 60 ( 0.00%) 60.00
other 267397 ( 5.75%) 73801009 ( 3.06%) 276.00
icmp 182641 ( 3.93%) 14862352 ( 0.62%) 81.37
ip6 17874 ( 0.38%) 2087468 ( 0.09%) 116.79
other 41721 ( 0.90%) 6518238 ( 0.27%) 156.23
frag 1189 ( 0.03%) 1334263 ( 0.06%) 1122.17
tcpdump file: 200302271130.dump.gz (127.25 MB)